Disodium fumarate

CAS Registry Number®

17013-01-3
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CAS Name

Disodium fumarate

Molecular Formula

C4H4O4.2Na

Cite this Page

Disodium fumarate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=17013-01-3 (retrieved 2022-08-10) (CAS RN: 17013-01-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C4H4O4.2Na/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/b2-1+;;

InChIKey

InChIKey=VXXVUHAXJHEYFH-SEPHDYHBSA-N

SMILES

C(=C/C(O)=O)\C(O)=O.[Na]

Canonical SMILES

[Na].O=C(O)C=CC(=O)O

Other Names for this Substance

  • 2-Butenedioic acid (2E)-, sodium salt (1:2)
  • Fumaric acid, disodium salt
  • 2-Butenedioic acid (E)-, disodium salt
  • 2-Butenedioic acid (2E)-, disodium salt
  • Disodium fumarate

Deleted or Replaced CAS Registry Numbers

306-35-4